
Sound Source DOA Localization
duongductin/STM32-Sound-Source-DOA-Localization
Real-time sound source direction of arrival localization on STM32 using GCC-PHAT and microphone array.
The BC3AAPC is a button And Strip Battery Connector made by MPD with 2 pins. -10℃~+100℃ - Button And Strip Battery Connector ROHS.
JLCPCB lists it (part C5557117). 2 open-source boards in 2 repositories on GitHub use it.
The library has no symbol for this part yet.
The library has no footprint for this part yet.

duongductin/STM32-Sound-Source-DOA-Localization
Real-time sound source direction of arrival localization on STM32 using GCC-PHAT and microphone array.

MPD publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C5557117, with 0 in stock; the sellers' links on this page open their listings.
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.